/*
 * Copyright [2013-2021], Alibaba Group Holding Limited
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.alibaba.polardbx.druid.bvt.sql.mysql.select;

import com.alibaba.polardbx.druid.sql.MysqlTest;
import com.alibaba.polardbx.druid.sql.SQLUtils;
import com.alibaba.polardbx.druid.sql.ast.SQLStatement;
import com.alibaba.polardbx.druid.sql.ast.statement.SQLSelectStatement;
import com.alibaba.polardbx.druid.util.JdbcConstants;

import java.util.List;

public class MySqlSelectTest_169_values extends MysqlTest {

    public void test_0() throws Exception {
        String sql = "SELECT * FROM (VALUES (89), (35), (77)) EXCEPT SELECT * FROM (VALUES (33), (35), (60))";

        List<SQLStatement> statementList = SQLUtils.parseStatements(sql, JdbcConstants.MYSQL);
        SQLSelectStatement stmt = (SQLSelectStatement)statementList.get(0);

        assertEquals(1, statementList.size());

        assertEquals("SELECT *\n" + "FROM (\n" + "\tVALUES (89), \n" + "\t(35), \n" + "\t(77)\n" + ")\n"
                     + "EXCEPT\n" + "SELECT *\n" + "FROM (\n" + "\tVALUES (33), \n" + "\t(35), \n" + "\t(60)\n"
                     + ")", stmt.toString());
    }

    public void test_2() throws Exception {
        String sql = "SELECT * FROM (VALUES 89, 35, 77) EXCEPT SELECT * FROM (VALUES 33, 35, 60)";

        List<SQLStatement> statementList = SQLUtils.parseStatements(sql, JdbcConstants.MYSQL);
        SQLSelectStatement stmt = (SQLSelectStatement)statementList.get(0);

        assertEquals(1, statementList.size());

        assertEquals("SELECT *\n" + "FROM (\n" + "\tVALUES (89), \n" + "\t(35), \n" + "\t(77)\n" + ")\n" + "EXCEPT\n"
                     + "SELECT *\n" + "FROM (\n" + "\tVALUES (33), \n" + "\t(35), \n" + "\t(60)\n" + ")", stmt.toString());
    }

}